If your immigration case has been pending for years with no decision, no update, and no clear explanation, you are not alone.
Across the country, families are facing extreme delays with USCIS. Spouses remain separated. Parents are stuck abroad. Survivors wait in limbo. Green card applicants complete interviews and then hear nothing for years. Many people believe they have no choice but to wait, especially when USCIS posts very long processing times online.
But that is not always true. In some situations, federal court litigation, specifically a mandamus lawsuit, can help force the government to make a decision on your case.
What Is a Mandamus Lawsuit?
A mandamus lawsuit is filed in federal court and asks a judge to order the government to act on a case that has been unreasonably delayed. Under federal law, immigration agencies must act within a “reasonable time.” When they fail to do so, federal courts have the authority to step in.
It is important to note that a mandamus lawsuit does not ask the court to approve your case. It simply asks the court to require the government to make a decision.
What About USCIS Processing Times?
USCIS often publishes extremely long processing times, some spanning several years, especially for immediate relative petitions.
However, federal courts do not treat these timelines as protection against lawsuits. Judges look at whether the delay is reasonable under the law, not whether it falls within an agency-created estimate.
In family-based cases involving long separation, medical hardship, pregnancy, military service, or minor children, courts have repeatedly rejected the idea that families must simply wait indefinitely.
What Cases Qualify for Litigation? Naturalization
Form N-400 is used to apply for U.S. citizenship. While many naturalization cases are decided within months, others become stuck for years — often after the interview has already taken place.
These cases commonly involve:
- An interview was completed, but no decision was issued within 120 days
- A pending I-751 is preventing adjudication
- Repeated “background checks pending” explanations
- 18–36+ months of overall delay
Naturalization cases have a unique and powerful litigation option.
Under federal law (INA § 336(b)), if USCIS does not make a decision within 120 days after the naturalization interview, the applicant may ask a federal judge to take jurisdiction over the case.
Unlike traditional mandamus cases, the court has the authority to:
- Order USCIS to decide the case within a deadline, or
- Decide the naturalization application itself
This makes N-400 litigation one of the strongest delay-based federal court actions available in immigration law. When the applicant is otherwise eligible, and the only issue is prolonged inaction, litigation can be highly effective. However, as with all federal lawsuits, careful screening is critical. If there are unresolved eligibility concerns, such as criminal history, extended absences, or issues with good moral character, filing suit may accelerate a denial.
What Cases Qualify for Litigation? Family-Based
Family separation carries real emotional and financial harm, and the courts recognize that. Below are the various family-based cases that may be eligible for litigation.
I-130 Petitions (Spouses, Parents, Children)
Form I-130 is used to prove a qualifying family relationship. Mandamus can be useful when:
- The petition has been pending for 24 months or longer
- The relationship is clearly documented
- There are no fraud concerns
- There are no unresolved Requests for Evidence
- The family has been separated for a long time
Cases are especially compelling when there are humanitarian factors, such as pregnancy, serious medical conditions, military families, or U.S. citizen children growing up without a parent.
I-485 Adjustment of Status
Form I-485 is used to apply for a green card from within the United States. If you have done everything required (attended biometrics, completed the interview, submitted documents), mandamus might be your next best step.
These cases often involve:
- 24–36 months (or more) of delay
- An interview that was completed but never followed by a decision
- USCIS claims background checks are pending for years
- An already-approved I-130 petition
Cases are stronger when the delay causes hardship, such as caregiving responsibilities, medical issues, financial instability, or U.S. citizen children depending on the applicant.
I-751 Removal of Conditions
Form I-751 is used by permanent residents to remove conditions after two years. However, these are often long-pending.
These cases often involve:
- 36 to 48 months (or longer) with no decision
- Interference with international travel
- Stress with employment
- Prevention of naturalization
If interviews have already been waived or completed and the case remains stuck, mandamus may be appropriate.
What Cases Qualify for Litigation? Humanitarian-Based
I-360 VAWA Self-Petitions
Form I-360 is used by survivors who file under VAWA. However, these cases are often long-pending and can cause serious harm if a decision isn’t made in a timely manner.
These cases often involve:
- Years of waiting, even after receiving a prima facie determination
- Cases pending 36 months or more with no unresolved issues
I-589 Asylum Cases
Form I-589 is used for asylum seekers to apply for asylum from within the United States. It is widely known that these cases often take years to get scheduled for just the interview. However, often, the wait does not end there.
These cases often involve:
- Years of waiting for an interview
- A completed interview with years without a final decision
When the interview has already occurred, and no security issues are identified, a multi-year delay may support a mandamus action. Results vary depending on the federal court, so strategy is important.
U Visas and T Visas
Forms I-918 (U) and I-914 (T) are used for victims of crime and trafficking to obtain legal status and a pathway to citizenship. However, they also face some of the longest processing times in the immigration system. While visa caps complicate these cases, often, the wait does not end there.
These cases often involve:
- The case has stalled for years
- There has been no meaningful action
- Derivative family members remain separated or in danger
These cases require careful legal review before filing.
I-730 Refugee and Asylee Follow-to-Join
Form I-730 is used when a principal refugee or asylee has already been approved, but their spouse or child remains abroad.
These cases often involve:
- Cases stuck for several years
- Cases with urgent risk due to dangers in the home country
- Beneficiary children at risk off aging out
Federal courts often recognize the seriousness of prolonged family separation in these situations.
What Does the Process Look Like?
If litigation is appropriate, the process generally includes a detailed review of your immigration history and timeline, followed by a federal lawsuit is filed in U.S. District Court against the appropriate government agencies. Once that is filed, the government has 60 days to respond.
In many cases, the government decides the immigration case before the judge ever has to rule. Most mandamus cases resolve within a few months.
However, there are a few important things to consider.
Mandamus forces a decision; it does not guarantee approval. If there are serious eligibility problems in your case, litigation may lead to a denial. That is why careful legal screening is essential before filing.
It is also important to note that at this time, some cases involving adjudication bans tied to certain countries may require broader legal strategies, such as class action litigation, rather than individual mandamus lawsuits. Every case is different.
Will the Government Be Angry If I Sue?
This is one of the most common fears, and the answer is no.
Mandamus is not personal. It is a legal tool Congress created to ensure agencies follow the law. Federal agencies are represented by U.S. Attorneys whose job is to respond to litigation. Immigration officers do not take lawsuits personally, and there is no lawful basis for “retaliation” against applicants for exercising their legal rights.
In practice:
- Most mandamus cases are resolved professionally.
- The government often adjudicates the case without prolonged court involvement.
- Filing suit does not harm an otherwise approvable case.
What matters is whether your case is legally eligible — not whether you chose to enforce your right to a timely decision.
So I Don’t Have to Wait Forever?
While the legal pathway to immigration status is a long road, regardless of what path you take, immigration agencies have a legal duty to act within a reasonable time. You are not required to accept indefinite silence simply because a website lists a long processing estimate.
If your case has been stuck for years and the delay is causing real harm to you or your family, litigation may be an option worth exploring.
An experienced immigration attorney can evaluate your timeline, your eligibility, and your risk — and help you decide whether federal court is the right next step. We are here to get you answers, and we are here to get them for you within a reasonable time frame.